/*
 * @Author: nns4
 * @Date: 2021-01-20 16:07:56
 * @LastEditors: nns4
 * @FilePath: /studyNote/node/wsExpress/app.js
 * @Description: 
 */
var express = require('express');
var expressWs = require('express-ws');

var app = express()
expressWs(app);